Humans can hear thunder at different frequencies. These correspond to wavelengths ranging from 2.75 to 16.5 meters. If the speed of sound is approximately 330 m/s, what frequencies of thunder can humans hear?
A) 2.75 to 16.5 hertz B)0.0083 to 0.05 hertz
C) 20 to 120 hertz
D) 907.5 to 5,445 hertz

he kicked it 10 feet straight up into the air? i think this works.

unlike poles attract

grav forces affect all objects magnetic forces affect magnetic objects and electric currents

here are some information of the future of geothermal energy:

-the future of geothermal energy can pretty much be summed up with a single word: more

-scientists plan in going deeper than 120 meters

-we are hoping that one day, we will get all of our energy from renewable energy sources such as geothermal energy

hope this !